Her husband, who is much older than her, has erectile dysfunction, and their sex life is limited to just fondling. She still thinks it's better than being sexless, but day by day she finds herself yearning for more stimulating pleasure. Her husband, who senses his wife's feelings, tells her that he condones her affair... She is confused, but when she has sex with a man she met on an adultery website, thinking it would be just once, the sexual desire that she had been holding back until now can no longer be contained.